4JB1 Engine Overhaul Rebuild Kit for Sumitomo Bobcat Excavators Isuzu 4JB1 Diesel Engine

The 4JB1 Engine Overhaul Rebuild Kit for Sumitomo Bobcat Excavators featuring the Isuzu 4JB1 Diesel Engine is a comprehensive solution designed for the meticulous restoration and enhancement of these engines. This kit includes essential components such as gaskets, pistons, rings, bearings, and seals, providing all the necessary elements for a thorough engine overhaul. Specifically crafted to meet the stringent standards of the Isuzu 4JB1 engine, this kit ensures reliable performance, longevity, and optimal functionality. It’s a versatile choice suitable for maintaining and restoring engines, contributing to improved efficiency and durability in Sumitomo Bobcat Excavators and similar applications.

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Product Description:

Part Name Engine Rebuild Kits Part Number 5-87311-082-0, 8-94247-861-2, 894247-8612, 8-94247861-2, 894247-8612, 8-94332-326-0, 5873110820, 8942478612, 8942478612, 8943323260, 5-87310757-0, 8-94247867-1, 8-94247867-2, 8-94247869-1, 5873107570, 8942478671, 8942478672, 8942478691
Engine model Isuzu Engine 4JB1 4JB1T Application Fit for the following models:

Doosan Daewoo Komatsu Excavator: SOLAR 55;

Bobcat Skid Steer Loader: 843, 853, 1213, 960, 2060, 2070;

Sumitomo Excavator: SH60;
Hitachi Excavator: EX60UR;

Kobelco Excavator: 70SR, 80MSR, K903C, SK60, SK80CS;

not only these models.

Parts include 1 Set of Overhaul Gasket Kit
1 Set Cylinder Liners (Semi-finished product)
1 Set Pistons STD
1 Set Piston Pins
1 Set Snap Rings
1 Set Rod Bushings
1 Set Rings Pistons STD
1 Set of Main Bearings
1 Set of Rod Bearings
1 Set of Thrust Washer
1 Set Intake/Exhaust Valves
1 Set Valve Guides
1 Set Intake/Exhaust Valves Seats
Cylinder  Configuration 4 in-line
Conditions New and in-stock Warranty 1-12 Months
Delivery  DHL, FedEx, EMS, UPS, Or by Air/ Sea Quality High quality
Package Neutral packing Payment Terms T/T, Paypal, WestUnion, etc
Lead Time 515 Days Delivery Time 5~20 Days


 1) Please confirm according to the correct part number instead of just a model!

2) if the engine detais you need are not in our above list, please further contact us to check for you. Maybe some information are not updated


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One year warranty on all remanufactured excavator components

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